As of 11:35 CDT

Weather in South Lineville, MO

89°Current weather

South Lineville, Sunday, 9 August, 11:35

Clear. Feels like 97°. High 97°, low 73°.

Pressure29.83 inHg
Wind4 mph SE
Humidity60%
Visibility6.2 mi
Dew point73°

Monthly outlook for South Lineville, MO: average high 90.7°, average low 67°. That is 4° above the climate normal for August. Precipitation is expected on 6 days (about 1.0 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 21 August (105.4°), the coolest 17 August (61.1°).

90.7°/67°
Average high / low
+4°
Above normal
6 / 5
Wet days / normal
1.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
9 August – 18 August90.4°83.6°+3.8°
19 August – 28 August91.2°83.6°+4.2°
29 August – 7 Septemberat normal81.2°

August records over 66 years

101.8°17 August 1983All-time high
46.6°28 August 1986All-time low

Climate normals and records are computed from the nearest reference point — Princeton (13 mi).

Mon, 1096° / 73°0.07Light rain
96 °Light rain

South Lineville, Monday, 10 August

Light rain. High 96°, low 73°.

Pressure29.85 inHg
Wind9.9 mph SW
Humidity39%
Visibility6.2 mi
Dew point64°
Tue, 11102° / 71°0.41Heavy rain
102 °Heavy rain

South Lineville, Tuesday, 11 August

Heavy rain. High 102°, low 71°.

Pressure29.77 inHg
Wind15.9 mph SW
Humidity39%
Visibility6.2 mi
Dew point65°
Wed, 1293° / 69°0Light rain
93 °Light rain

South Lineville, Wednesday, 12 August

Light rain. High 93°, low 69°.

Pressure29.83 inHg
Wind8.2 mph E
Humidity52%
Visibility6.2 mi
Dew point68°
Thu, 1386° / 69°0.28Light rain
86 °Light rain

South Lineville, Thursday, 13 August

Light rain. High 86°, low 69°.

Pressure29.80 inHg
Wind20.7 mph NE
Humidity61%
Visibility
Dew point69°
Fri, 1475° / 65°0.09Light rain
75 °Light rain

South Lineville, Friday, 14 August

Light rain. High 75°, low 65°.

Pressure30.03 inHg
Wind15.3 mph E
Humidity92%
Visibility
Dew point67°
Sat, 1598° / 68°0.02Light rain
98 °Light rain

South Lineville, Saturday, 15 August

Light rain. High 98°, low 68°.

Pressure30.00 inHg
Wind14.7 mph E
Humidity52%
Visibility
Dew point67°
Sun, 1683° / 65°0.05Light rain
83 °Light rain

South Lineville, Sunday, 16 August

Light rain. High 83°, low 65°.

Pressure30.12 inHg
Wind12.8 mph N
Humidity59%
Visibility
Dew point64°
Mon, 1781° / 61°0Overcast
81 °Overcast

South Lineville, Monday, 17 August

Overcast. High 81°, low 61°.

Pressure30.09 inHg
Wind8 mph SE
Humidity46%
Visibility
Dew point56°
Tue, 1891° / 64°0.05Light rain
91 °Light rain

South Lineville, Tuesday, 18 August

Light rain. High 91°, low 64°.

Pressure29.77 inHg
Wind12.9 mph S
Humidity46%
Visibility
Dew point63°
Wed, 1985° / 69°0Clear
85 °Clear

South Lineville, Wednesday, 19 August

Clear. High 85°, low 69°.

Pressure29.94 inHg
Wind14.1 mph N
Humidity40%
Visibility
Dew point55°
Thu, 2086° / 62°0Partly cloudy
86 °Partly cloudy

South Lineville, Thursday, 20 August

Partly cloudy. High 86°, low 62°.

Pressure29.94 inHg
Wind8.8 mph E
Humidity37%
Visibility
Dew point53°
Fri, 21105° / 65°0Clear
105 °Clear

South Lineville, Friday, 21 August

Clear. High 105°, low 65°.

Pressure29.65 inHg
Wind18.5 mph NW
Humidity29%
Visibility
Dew point57°
Sat, 2289° / 69°0Clear
89 °Clear

South Lineville, Saturday, 22 August

Clear. High 89°, low 69°.

Pressure29.91 inHg
Wind15.2 mph N
Humidity31%
Visibility
Dew point51°
Sun, 2387° / 61°0Clear
87 °Clear

South Lineville, Sunday, 23 August

Clear. High 87°, low 61°.

Pressure30.12 inHg
Wind8.6 mph E
Humidity30%
Visibility
Dew point48°
Mon, 2494° / 67°0Partly cloudy
94 °Partly cloudy

South Lineville, Monday, 24 August

Partly cloudy. High 94°, low 67°.

Pressure30.12 inHg
Wind12.4 mph S
Humidity27%
Visibility
Dew point49°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2584° / 66°0.17Climate normal
84 °Climate normal

South Lineville, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high84°
Average low66°
Average precipitation0.17 in
Chance of precipitation32%
Record high100° (2003)
Record low52° (2015)
Wed, 2684° / 67°0.17Climate normal
84 °Climate normal

South Lineville, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high84°
Average low67°
Average precipitation0.17 in
Chance of precipitation30%
Record high100° (2003)
Record low52° (2015)
Thu, 2783° / 67°0.11Climate normal
83 °Climate normal

South Lineville, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high83°
Average low67°
Average precipitation0.11 in
Chance of precipitation32%
Record high96° (2013)
Record low54° (1967)
Fri, 2883° / 65°0.15Climate normal
83 °Climate normal

South Lineville, Friday, 28 August

Climate normal for this date — 60-year average.

Average high83°
Average low65°
Average precipitation0.15 in
Chance of precipitation28%
Record high98° (1984)
Record low47° (1986)
Sat, 2983° / 66°0.07Climate normal
83 °Climate normal

South Lineville, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high83°
Average low66°
Average precipitation0.07 in
Chance of precipitation25%
Record high100° (1984)
Record low51° (1986)
Sun, 3082° / 65°0.11Climate normal
82 °Climate normal

South Lineville, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high82°
Average low65°
Average precipitation0.11 in
Chance of precipitation32%
Record high100° (2013)
Record low51° (2009)
Mon, 3182° / 65°0.13Climate normal
82 °Climate normal

South Lineville, Monday, 31 August

Climate normal for this date — 60-year average.

Average high82°
Average low65°
Average precipitation0.13 in
Chance of precipitation28%
Record high94° (2000)
Record low51° (1967)
Tue, 0182° / 65°0.12Climate normal
82 °Climate normal

South Lineville, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high82°
Average low65°
Average precipitation0.12 in
Chance of precipitation30%
Record high96° (1984)
Record low49° (1967)
Wed, 0281° / 65°0.09Climate normal
81 °Climate normal

South Lineville, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high81°
Average low65°
Average precipitation0.09 in
Chance of precipitation33%
Record high92° (2000)
Record low52° (1974)
Thu, 0381° / 64°0.09Climate normal
81 °Climate normal

South Lineville, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high81°
Average low64°
Average precipitation0.09 in
Chance of precipitation27%
Record high93° (1999)
Record low45° (1974)
Fri, 0480° / 64°0.09Climate normal
80 °Climate normal

South Lineville, Friday, 4 September

Climate normal for this date — 60-year average.

Average high80°
Average low64°
Average precipitation0.09 in
Chance of precipitation18%
Record high93° (1983)
Record low44° (1974)
Sat, 0581° / 63°0.07Climate normal
81 °Climate normal

South Lineville, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high81°
Average low63°
Average precipitation0.07 in
Chance of precipitation20%
Record high92° (1990)
Record low47° (1962)
Sun, 0680° / 63°0.11Climate normal
80 °Climate normal

South Lineville, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high80°
Average low63°
Average precipitation0.11 in
Chance of precipitation22%
Record high94° (1990)
Record low47° (1988)
Mon, 0780° / 63°0.14Climate normal
80 °Climate normal

South Lineville, Monday, 7 September

Climate normal for this date — 60-year average.

Average high80°
Average low63°
Average precipitation0.14 in
Chance of precipitation32%
Record high96° (2013)
Record low48° (2025)

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for South Lineville, MO are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in South Lineville, MO since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.